About Sentinel-3A
Group: 3 satellites
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Live Position
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Upcoming Passes
Altitude History
Altitude vs Time
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Two-Line Element Set
1 41335U 16011A 26018.62944664 .00000111 00000-0 63975-4 0 9990
2 41335 98.6258 88.1220 0000990 107.4332 252.6957 14.26738637516730
Epoch: Jan 18, 2026 •
Age: 5 hours
Current Status
Altitude 816.6 km
Velocity 7.44 km/s
Sub-Earth Point -35.52°S,
36.44°E
Launch Date Feb 16, 2016
Age 9.9 years
Type earth observation
Technical Details
Classification Payload
Mass 1250.00 kg
Dry Mass 1150.00 kg
Total Mass 1250.00 kg
Length 3.70 m
Diameter 2.20 m
Span 5.00 m
Shape Box + 1 pan
Manufacturer THALES
Bus Type Sentinel-3A
Phase Status In Orbit
Owner/State COPERN/ESA/I-EU
Large Constellations
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